1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.announcements.service.permission;
24  
25  import com.liferay.portal.PortalException;
26  import com.liferay.portal.SystemException;
27  import com.liferay.portal.security.auth.PrincipalException;
28  import com.liferay.portal.security.permission.PermissionChecker;
29  import com.liferay.portlet.announcements.model.AnnouncementsEntry;
30  import com.liferay.portlet.announcements.service.AnnouncementsEntryLocalServiceUtil;
31  
32  /**
33   * <a href="AnnouncementsEntryPermission.java.html"><b><i>View Source</i></b>
34   * </a>
35   *
36   * @author Raymond Augé
37   */
38  public class AnnouncementsEntryPermission {
39  
40      public static void check(
41              PermissionChecker permissionChecker, long entryId, String actionId)
42          throws PortalException, SystemException {
43  
44          if (!contains(permissionChecker, entryId, actionId)) {
45              throw new PrincipalException();
46          }
47      }
48  
49      public static void check(
50              PermissionChecker permissionChecker, AnnouncementsEntry entry,
51              String actionId)
52          throws PortalException {
53  
54          if (!contains(permissionChecker, entry, actionId)) {
55              throw new PrincipalException();
56          }
57      }
58  
59      public static boolean contains(
60              PermissionChecker permissionChecker, long entryId, String actionId)
61          throws PortalException, SystemException {
62  
63          AnnouncementsEntry entry = AnnouncementsEntryLocalServiceUtil.getEntry(
64              entryId);
65  
66          return contains(permissionChecker, entry, actionId);
67      }
68  
69      public static boolean contains(
70          PermissionChecker permissionChecker, AnnouncementsEntry entry,
71          String actionId) {
72  
73          if (permissionChecker.hasOwnerPermission(
74                  entry.getCompanyId(), AnnouncementsEntry.class.getName(),
75                  entry.getEntryId(), entry.getUserId(), actionId)) {
76  
77              return true;
78          }
79  
80          return permissionChecker.hasPermission(
81              0, AnnouncementsEntry.class.getName(), entry.getEntryId(),
82              actionId);
83      }
84  
85  }